Two-sided hinge joint



FIG. 1 is a left-side view of a two-sided hinge joint;

FIG. 2 is a top side view of the two-sided hinge joint of FIG. 1;

FIG. 3 is a rear view of the two-sided hinge joint of FIG. 1;

FIG. 4 is a perspective view of the two-sided hinge joint of FIG. 1;

FIG. 5 is a right-side view of the two-sided hinge joint of FIG. 1;

FIG. 6 is a bottom view of the two-sided hinge joint of FIG. 1; and,

FIG. 7 is a front view of the two-sided hinge joint of FIG. 1. 

CLAIM The ornamental design for a two-sided hinge joint, as shown and described. 